The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini Features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header Pounds lighter than stock 2021-2022 Kawasaki KLX 140R L - - 2021-2022 Kawasaki KLX 140R F - - 2021-2022 Kawasaki KLX 140R - - 2017-2020 Kawasaki KLX 140 G - - 2008-2020 Kawasaki KLX 140 - - 2008-2020 Kawasaki KLX 140 L - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.